WPF/WPFDesigner/MainWindow.xaml

 
<Window
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <Button Margin="0,113,0.4,83.8" Foreground="#FFC53C3C" FontSize="48">Hello</Button>
    </Grid>
</Window>